Home / 7,373.52-11,049.96-4,088.16

Finding the Fourth Proportional to 7,373.52, 11,049.96 and 4,088.16

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Solution

The fourth proportional to 7,373.52, 11,049.96 and 4,088.16 is: 6,126.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373.52 : 11,049.96 = 4,088.16 : x
  2. Step 2: Convert to fraction form
    7,373.52/11,049.96 = 4,088.16/x
  3. Step 3: Cross multiply
    7,373.52x = 11,049.96 × 4,088.16
  4. Step 4: Simplify right side
    7,373.52x = 45,174,004.47
  5. Step 5: Solve for x
    x = 45,174,004.47/7,373.52
  6. Step 6: Final answer
    x = 6,126.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.